UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QBUCrLtwnML/kbsRC09Se9H/vkpthLM825r6haPF4K0=' 
WHERE 
  key_id = '6b9955dfcaecbf3ae81c66f41c5c6a726a15fb2add40b236fd6308e8c5a1efd8' 
  AND (
    token = 'QBUCrLtwnML/kbsRC09Se9H/vkpthLM825r6haPF4K0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )